Historical clue formulations

• Way to the highway — 2026-05-26
• Artery access point — 2025-04-26
• Place to drive, if you're so inclined? — 2022-07-08
• Entrance to an interstate — 2021-02-16
• Part of a cloverleaf — 2019-07-13
• Interstate highway feature — 2016-11-13
• Cloverleaf part — 2014-10-21
• Access to a highway — 2014-03-25
• Entrance to a freeway — 2012-10-15
• It's designed for quick entrances — 2009-08-21
• Traveler's connection — 2009-06-13
• Cloverleaf component — 2009-01-15
• Entrance to a superhighway — 2006-04-24
• Highway entry — 2003-02-11
• Cloverleaf part — 2002-02-06
• Cloverleaf component — 2002-01-06
• Cloverleaf part — 2000-08-04
• Highway access — 2000-06-07
• Artery connection — 1998-12-27